Presets showing twice after upgrade from 1.0.0 to 1.0.3

I just upgraded from version 1.0.0 to 1.0.3 (1.0.4 crashes and is unusable), and I notice that Vital downloaded all presets again and they are now listed twice - one entry from November and one from today. Has anything changed in the folder structure so I can delete the outdated presets ?
I am using Linux (Ubuntu 18.04 LTS).